black

#000000

#0B1439

#0B1439

Contrast Ratio

1.17:1

Delta E

28.77

Very Different

50:50 Mix

Color Values

Format #000000 #0B1439
HEX #000000 #0B1439
RGB 0, 0, 0 11, 20, 57
HSL 0.0, 0.0%, 0.0% 228.3, 67.6%, 13.3%
HSV 0.0, 0.0%, 0.0% 228.3, 80.7%, 22.4%
CMYK 0%, 0%, 0%, 100% 80.7%, 64.9%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.2097 0.0728 268.9

Contrast & Accessibility

1.17:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B1439 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B1439

Color Difference (Delta E)

28.77 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B1439);
background: linear-gradient(135deg, #000000, #0B1439);

Explore Each Color

Related Comparisons